/*
 * Copyright (C) 2013 Apple Inc. All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions
 * are met:
 * 1. Redistributions of source code must retain the above copyright
 *    notice, this list of conditions and the following disclaimer.
 * 2. Redistributions in binary form must reproduce the above copyright
 *    notice, this list of conditions and the following disclaimer in the
 *    documentation and/or other materials provided with the distribution.
 *
 * THIS SOFTWARE IS PROVIDED BY APPLE INC. AND ITS CONTRIBUTORS ``AS IS''
 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
 * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR ITS CONTRIBUTORS
 * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
 * THE POSSIBILITY OF SUCH DAMAGE.
 */

#ifndef NetworkBlobRegistry_h
#define NetworkBlobRegistry_h

#if ENABLE(BLOB) && ENABLE(NETWORK_PROCESS)

#include <WebCore/KURLHash.h>
#include <wtf/HashMap.h>
#include <wtf/HashSet.h>

namespace WebCore {
class BlobData;
}

namespace WebKit {

class NetworkConnectionToWebProcess;
class SandboxExtension;

class NetworkBlobRegistry {
WTF_MAKE_NONCOPYABLE(NetworkBlobRegistry);
public:
    NetworkBlobRegistry();
    static NetworkBlobRegistry& shared();

    void registerBlobURL(NetworkConnectionToWebProcess*, const WebCore::KURL&, PassOwnPtr<WebCore::BlobData>, const Vector<RefPtr<SandboxExtension>>&);
    void registerBlobURL(NetworkConnectionToWebProcess*, const WebCore::KURL&, const WebCore::KURL& srcURL);
    void unregisterBlobURL(NetworkConnectionToWebProcess*, const WebCore::KURL&);

    void connectionToWebProcessDidClose(NetworkConnectionToWebProcess*);

    const Vector<RefPtr<SandboxExtension>> sandboxExtensions(const WebCore::KURL&);

private:
    ~NetworkBlobRegistry();

    typedef HashMap<String, Vector<RefPtr<SandboxExtension>>> SandboxExtensionMap;
    SandboxExtensionMap m_sandboxExtensions;

    typedef HashMap<NetworkConnectionToWebProcess*, HashSet<WebCore::KURL>> BlobForConnectionMap;
    BlobForConnectionMap m_blobsForConnection;
};

}

#endif // ENABLE(BLOB) && ENABLE(NETWORK_PROCESS)

#endif // NetworkBlobRegistry_h
